<template>
    <div>
        <h2>当前求和为:???</h2>
        <select>
            <option value="1">1</option>
            <option value="2">2</option>
            <option value="3">3</option>
        </select>
        <button>+</button>
        <button>-</button>
        <button>当前求和为奇数在+</button>
        <button>等一等在+</button>
    </div>
</template>

<script>
    export default {
        name: 'Count'
    }
</script>

<style>

</style>